#include <iostream>
#include <ctime>
#include <fstream>
using namespace std;
void bubbleSort(int list[],int listLength){
    while(listLength--){
        bool swapped= false;
        for(int i=0;i<listLength;i++){
            if(list[i]>list[i+1]){
                swap(list[i],list[i+1]);
                swapped=true;
            }
        }
        if (swapped==false)break;
    }
}
void read_from_file(const char*filename,int a[],int length){
    ifstream file(filename);
    for(int i = 0;i<length;i++)
        file >> a[i];
}
int main()
{
	int work;
    unsigned int t_start=clock();
    #define LEN 5000
    int a[LEN];
    read_from_file("m1_sorted.txt",a,LEN);
    unsigned int t_finish=clock();
    work = t_finish-t_start;
    cout<<"m1_sorted "<<work<<" milliseconds \n";

    t_start=clock();
    read_from_file("m2_reverse.txt",a,LEN);
    t_finish=clock();
    work = t_finish-t_start;
    cout<<"m2_reverse "<<work<<" milliseconds \n";
    
    t_start=clock();
    read_from_file("m3_shuffle.txt",a,LEN);
    t_finish=clock();
    work = t_finish-t_start;
    cout<<"m3_shuffle "<<work<<" milliseconds \n";
    }
